Charging dock



FIG. 1 is a top perspective view of a charging dock;

FIG. 2 is a bottom perspective view of the charging dock;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a back elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a right elevational view thereof; and,

FIG. 8 is a left elevational view thereof.

The broken lines shown in the drawings of the charging dock are for the purpose of illustrating portions of the article and form no part of the claimed design. 

We claim the ornamental design for a charging dock, as shown and described. 